/Engine/Source/Developer/SourceControl/Public/SourceControlOperations.h
Do not call outside of source control implementations. Used to add the file in memory once downloaded so that the caller can get access to it.
void __Internal_AddFileData ( const [FString](API\Runtime\Core\Containers\FString) & Filename, [FSharedBuffer](API\Runtime\Core\Memory\FSharedBuffer) FileData )